Quality Control - CHUANGRONG

Materials

The raw materials used by the company are all from well-known petrochemical plants at home and abroad, such as Borouge, Sabic, SK, LG, Basell, Sinopec, Petrochina and so on. Which are non-toxic and environmentally friendly, and promise not to add recycled waste. After entering the factory, all raw materials must pass a series of strict and scientific instrumentation tests before they can be put into production. To ensure the high quality and purity of the product source, lay the foundation for high-end quality.

Centralized Feeding system

The centralized feeding system adopts one machine and one tube, and the sealed loop design method ensures the stable operation of the entire system, and no plastic regaining or blocking occurs. It is used in conjunction with a dryer (dehumidifier) system to allow dry air to dry the raw materials again to prevent the re-moisture of the dried plastic. At the same time, the conveying pipe is cleaned after each conveying cycle to ensure that there is no residual material in the pipe. While avoiding the resurgence of raw materials, it also ensures the consistency of the raw materials added to the equipment. Under the action of vacuum negative pressure, the original dust in the raw materials is filtered out through the filter (dust collector) system, which is beneficial to increase the output.

German Imported Pipe Extruder

Haitian Injection Molding Machine

The company has 100 sets extrusion and 200 sets Injection molding equipment, including 23 Battenfeld (Germany) imported equipment, On-line meter weight control system and on-line ultrasonic detection system mainly improve product quality stability and on-line inspection of product dimensions.

Quality Assurance Platform

Quality Assurance Center consists of Quality Assurance Department (QA),Quality Control Department (QC)and Test Center.The test center,which accredited by CNAS, cobers an area of 1,000 square meters,and consists of material analysis room,mechanical testing room, application research laboratory and hydraulic study laboratory and so on.

We take "systematic,rigorous, standardized and efficient"as working motto and never stop introducing the world's leading testing equipment and building the quality assurance platform lead in the rival companies to ensure the safety and excellence of our products with goal of "precise,automatic and rapid inspection"

The company is equipped with advanced testing equipment and has a national-level laboratory to control the quality of raw materials and finished products.

Technical center staff...

Melt flow rate tester...

Carbon black dispersion tester...

Carbon black content tester

Ash content tester...

Density gradiometer...

Hydrostatic testing machine...

Electronic universal testing machine

Certifications

The evaluaion from users and third-party is the most powerful evidence of our product qulity.Our company has obtained many authoritative certificates.